Converting Fractions

What does the word "percent" mean?

• Part of 100

• A penny per dollar

• 10

• Proportion

What are the three ways to convert a fraction to a percent

• Multiply by 100, proportion, divide

• Divide, double, multiply by 10

• Proportion, divide, keep change flip

• Divide, Multiply by 1, proportion

Change 1/2 to a percent.

• .5

• 25%

• 50%

• 100%

Change 1/4 to a percent.

• 25%

• 50%

• 75%

• .25

Write 4/5 as a percent.

• 80%

• 20%

• 40%

• 50%

Convert the following decimal to a percent.

.37 = _?_

• 37%

• 3.7

• 37

• .37%

Change the following fraction to a percent.

9/10

• 90%

• 9%

• 10%

• 900%

Convert the following fraction to a percent.

2/5

• 20%

• 5%

• 25%

• 40%

What does NIDO stand for?

• Numerator inside, Denominator outside.

• Numerator outside, Denominator inside.

• No interest due originally

• Numerator inside, Numerator outside.

Convert the following percent to a decimal.

45%

• 4.5

• 45

• .45

• .0045